/*
 * Copyright 2014-2020 Real Logic Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.aeron.driver;

/**
 * Handler for sending a retransmit
 */
@FunctionalInterface
public interface RetransmitSender
{
    /**
     * Called when a retransmit should be sent.
     *
     * @param termId     for the NAK
     * @param termOffset for the NAK
     * @param length     for the NAK
     */
    void resend(int termId, int termOffset, int length);
}
